<template>
  <div>
    <!-- 
          before-close	关闭前的回调，会暂停 Dialog 的关闭	function(done)，done 用于关闭 Dialog
          center	是否对头部和底部采用居中布局
       -->
    <el-dialog
      :title="dialogInfo.isAdd ? '添加菜单' : '编辑菜单'"
      :visible.sync="dialogInfo.isShow"
      :before-close="cancel"
      center
    >
      <el-form :model="menuInfo" :rules="rules" ref="menuInfo">
        <el-form-item
          label="菜单名称"
          :label-width="formLabelWidth"
          prop="title"
        >
          <el-input v-model="menuInfo.title" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="上级菜单" :label-width="formLabelWidth" prop="pid">
          <el-select v-model="menuInfo.pid" placeholder="请选择">
            <el-option label="顶级菜单" :value="0"></el-option>
            <el-option
              v-for="item in menuList"
              :key="item.id"
              :label="item.title"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="菜单类型" :label-width="formLabelWidth">
          <el-radio v-model="menuInfo.type" :label="1">目录</el-radio>
          <el-radio v-model="menuInfo.type" :label="2">菜单</el-radio>
        </el-form-item>
        <el-form-item
          v-if="menuInfo.type == 1"
          label="菜单图标"
          :label-width="formLabelWidth"
        >
          <el-select v-model="menuInfo.url" placeholder="请选择">
            <el-option
              v-for="item in iconList"
              :key="item"
              :label="item"
              :value="item"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item v-else label="菜单地址" :label-width="formLabelWidth">
          <el-select v-model="menuInfo.url" placeholder="请选择">
            <el-option
              v-for="item in indexRoutes"
              :key="item.path"
              :label="item.name"
              :value="item.path"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="状态" :label-width="formLabelWidth">
          <el-switch
            v-model="menuInfo.status"
            active-color="#13ce66"
            inactive-color="#ff4949"
            :active-value="1"
            :inactive-value="2"
          >
          </el-switch>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
        <el-button v-if="dialogInfo.isAdd" type="primary" @click="addMenu"
          >添 加</el-button
        >
        <el-button v-else type="primary" @click="editMenu">编 辑</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
//引入封装好的接口
import { addMenu, getMenuInfo, postEditMenu } from "../../util/axios";
import { mapActions, mapGetters } from "vuex";
//引入封装好的目录集合
import { indexRoutes } from "../../router";
export default {
  data() {
    return {
      menuInfo: {
        pid: 0, //上级分类编号
        title: "", //标题
        icon: "", //图标
        type: 1, //类型1目录2菜单
        url: "", //菜单地址
        status: 1, //状态1正常2禁用
      },
      formLabelWidth: "120px", //label宽度
      //规则验证
      rules: {
        title: [
          { required: true, message: "请输入菜单名称", trigger: "blur" },
          { min: 2, max: 8, message: "长度在 2 到 8 个字符", trigger: "blur" },
        ],
        pid: [{ required: true, message: "请选择上级菜单", trigger: "change" }],
      },
      //定义菜单集合
      indexRoutes: indexRoutes,
      //图标集合
      iconList: [
        "el-icon-s-tools",
        "el-icon-setting",
        "el-icon-s-goods",
        "el-icon-goods",
      ],
    };
  },
  props: ["dialogInfo"],
  computed: {
    ...mapGetters({
      menuList: "menu/getMenuList",
    }),
  },
  methods: {
    ...mapActions({
      getMenuList: "menu/getMenuListAction",
    }),
    //封装一个取消事件
    cancel() {
      //去改变父组件的isShow的状态
      this.$emit("cancel", false);
      //调取清空事件
      this.reset();
    },
    //封装一个清空事件
    reset() {
      this.menuInfo = {
        pid: 0, //上级分类编号
        title: "", //标题
        icon: "", //图标
        type: 1, //类型1目录2菜单
        url: "", //菜单地址
        status: 1, //状态1正常2禁用
      };
      //调用清空验证的方法
      this.$refs.menuInfo.resetFields();
    },
    // 确定事件
    addMenu() {
      this.$refs.menuInfo.validate((valid) => {
        if (valid) {
          //验证成功之后调用添加接口
          addMenu(this.menuInfo).then((res) => {
            if (res.data.code == 200) {
              this.$message.success(res.data.msg);
              // //确定之后，调用关闭弹框并清空
              this.cancel();
              //重新调用接口
              this.getMenuList();
            } else {
              this.$message.error(res.data.msg);
            }
          });
        } else {
          this.$message.error("验证失败");
          return false;
        }
      });
    },
    //封装一个查询一条数据的接口
    lookup(id) {
      console.log(id, "menu传的");
      getMenuInfo({ id }).then((res) => {
        // console.log(res,'一条数据');
        if (res.data.code == 200) {
          this.menuInfo = res.data.list;
          this.menuInfo.id = id;
        } else {
          this.$message.error(res.data.msg);
        }
      });
    },
    // 编辑事件
    editMenu() {
      this.$refs.menuInfo.validate((valid) => {
        if (valid) {
          //验证成功之后调用添加接口
          postEditMenu(this.menuInfo).then((res) => {
            if (res.data.code == 200) {
              this.$message.success(res.data.msg);
              // //确定之后，调用关闭弹框并清空
              this.cancel();
              //重新调用接口
              this.getMenuList();
            } else {
              this.$message.error(res.data.msg);
            }
          });
        } else {
          this.$message.error("验证失败");
          return false;
        }
      });
    },
  },
};
</script>

<style lang="" scoped></style>
